Biostatistics

20問 • 9ヶ月前

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通報

問題一覧

Standard deviation is ( SD )

The classical measure of dispersion ( spread )

Best measure of central tendency for describing the age of 5 horses (years) is

Arithmetic mean

The mode for following data set: 2,2,3,4,5,9,12,12 is

2 and 12

The 2nd quartile is always equal to

The median

The coefficient of concentration ( kurtosis )

Is a measure of spread

If data have left hand asymmetry ( As < 0 )

Median > arithmetic mean

In asymmetrically distributed data

Median is a better measure of central tendency than the arithmetic mean

Probability of an even A[P(A)] is 0.5 and of B[P(B)] is 0.2 events are independent. The probability that both will occur is

P (A) x P(B)= 0,1

There are 4 numbered rooms in a farm building. How many combinations of disposing 4animals (1 animal per room)?

In the combination without repetitions

Order important, no repetition

Interval scale can be used to present

Only quantitative data

Examples of qualititative ( categorical ) data encountered in veterinary medicine

Species, breed and gender of animal

Milk yield per lactation is an example of

Numerical data in ratio scale

Which point includes only measures of central tendency ( location )

Arithmetic mean, median, mode

Normally distributed data are described using

Arithmetic mean and SD

The rule of range ( IQR ) is

The classical measure of dispersion ( spread )

When data are normally distributed we usually describe them using

Arithmetic mean and standard deviation

The p- value was 0.049 on this basis we conclude that

Null hypothesis should be rejected ( L= 0,05 )

Null hypothesis (H0) always says that

There is no significant difference between groups

Which point includes paired samples?

Glucose concentration in a single group of cats before and after the race

Connective tissue proper

ユーザ名非公開 · 31問 · 1年前

Connective tissue proper

31問 • 1年前

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Cartilage and bone : ossification

ユーザ名非公開 · 25問 · 1年前

Cartilage and bone : ossification

Columna vertebralis

Columna vertebralis

Muscle tissue

Muscle tissue

Dog atlas

Dog atlas

Pig atlas

Pig atlas

Columna vertebralis 2

ユーザ名非公開 · 89問 · 1年前

Columna vertebralis 2

89問 • 1年前

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Columna vertebralis 3

ユーザ名非公開 · 93問 · 1年前

Columna vertebralis 3

93問 • 1年前

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Columna vertebralis 4

ユーザ名非公開 · 32問 · 1年前

Columna vertebralis 4

Thorax

Thorax

Os costale

Os costale

Sternum

Sternum

Vertebra lumbalis

Vertebra lumbalis

Skull

Skull

Skull horse 2

Skull horse 2

Skull horse 3

Skull horse 3

Mandibula

Mandibula

Skull → bovine

Skull → bovine

Skull → bovine 2

Skull → bovine 2

Skull bovine 3

Skull bovine 3

Skull → sheep

Skull → sheep

Skull → sheep (2)

Skull → sheep (2)

Skull → sheep (3)

Skull → sheep (3)

Skull → pig

Skull → pig

Skull → dog

Skull → dog

Skull → dog (2)

Skull → dog (2)

Bilateral hip bones

Bilateral hip bones

Bilateral hip bones other side

ユーザ名非公開 · 17問 · 1年前

Bilateral hip bones other side

17問 • 1年前

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Bilateral hip bones → dog

ユーザ名非公開 · 5問 · 1年前

Bilateral hip bones → dog

Os femoris

Os femoris

Os femoris → horse

Os femoris → horse

Os femoris → dog

Os femoris → dog

Patella

Patella

Tibia

Tibia

Tibia → cattle

Tibia → cattle

Talus

Talus

Metatarsal skeleton

Metatarsal skeleton

Scapula

Scapula

Humerus

Humerus

Histological techniques

ユーザ名非公開 · 65問 · 1年前

Histological techniques

Tissues

Tissues

Connective tissue

Connective tissue

Cartilage and bone ossification

ユーザ名非公開 · 26問 · 1年前

Cartilage and bone ossification

2021

2021

2024

2024

Extra 2024

Extra 2024

Thoracic limb muscles

ユーザ名非公開 · 34問 · 1年前

Thoracic limb muscles

Pelvic limb muscles

Pelvic limb muscles

Pelvic limb of a dog medial aspect

ユーザ名非公開 · 14問 · 1年前

Pelvic limb of a dog medial aspect

Horse head muscles

Horse head muscles

Dog muscles

Dog muscles

Dog muscles 2

Dog muscles 2

Dog muscles 3

Dog muscles 3

Attachments

Attachments

!!!

!!!

Arthriology

Arthriology

Attachments

Attachments

Attachments 2

Attachments 2

skład

skład

Muscles of the head

Muscles of the head

Muscles of the neck

Muscles of the neck

Muscles of the back

Muscles of the back

Muscles of the thoracic wall

ユーザ名非公開 · 7問 · 1年前

Muscles of the thoracic wall

7問 • 1年前

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Muscles of the pelvic limb

ユーザ名非公開 · 21問 · 1年前

Muscles of the pelvic limb

21問 • 1年前

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Muscles of the thoracic limb

ユーザ名非公開 · 17問 · 1年前

Muscles of the thoracic limb

17問 • 1年前

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Muscles of the thoracic limb part 2

ユーザ名非公開 · 16問 · 1年前

Muscles of the thoracic limb part 2

16問 • 1年前

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Articulationes fibrosae and cartilaginae

ユーザ名非公開 · 12問 · 1年前

Articulationes fibrosae and cartilaginae

12問 • 1年前

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Articulationes synoviales

ユーザ名非公開 · 12問 · 1年前

Articulationes synoviales

Ligaments

Ligaments

Circulatory system

Circulatory system

Circulatory system 2

Circulatory system 2

Nervous tissue

Nervous tissue

Nervous tissue 2

Nervous tissue 2

Nervous tissue 3

Nervous tissue 3

Immune system

Immune system

Immune system 2

Immune system 2

Immune system 3

Immune system 3

Immune system 4

Immune system 4

Immune system 5

Immune system 5

Heart

Heart

Artery and veins

Artery and veins

Theory cardio

Theory cardio

Thoracic cavity

Thoracic cavity

Notatki Ewy

Notatki Ewy

Histo slides

Histo slides

Histo slides Ewa

Histo slides Ewa

Cardiovascular system

ユーザ名非公開 · 46問 · 1年前

Cardiovascular system

46問 • 1年前

ユーザ名非公開

Cardiovascular system 2

ユーザ名非公開 · 16問 · 1年前

Cardiovascular system 2

Lymphatic system

Lymphatic system

Arthrology

Arthrology

Myology

Myology

Osteology

Osteology

問題一覧

Standard deviation is ( SD )

The classical measure of dispersion ( spread )

Best measure of central tendency for describing the age of 5 horses (years) is

Arithmetic mean

The mode for following data set: 2,2,3,4,5,9,12,12 is

2 and 12

The 2nd quartile is always equal to

The median

The coefficient of concentration ( kurtosis )

Is a measure of spread

If data have left hand asymmetry ( As < 0 )

Median > arithmetic mean

In asymmetrically distributed data

Median is a better measure of central tendency than the arithmetic mean

Probability of an even A[P(A)] is 0.5 and of B[P(B)] is 0.2 events are independent. The probability that both will occur is

P (A) x P(B)= 0,1

There are 4 numbered rooms in a farm building. How many combinations of disposing 4animals (1 animal per room)?

In the combination without repetitions

Order important, no repetition

Interval scale can be used to present

Only quantitative data

Examples of qualititative ( categorical ) data encountered in veterinary medicine

Species, breed and gender of animal

Milk yield per lactation is an example of

Numerical data in ratio scale

Which point includes only measures of central tendency ( location )

Arithmetic mean, median, mode

Normally distributed data are described using

Arithmetic mean and SD

The rule of range ( IQR ) is

The classical measure of dispersion ( spread )

When data are normally distributed we usually describe them using

Arithmetic mean and standard deviation

The p- value was 0.049 on this basis we conclude that

Null hypothesis should be rejected ( L= 0,05 )

Null hypothesis (H0) always says that

There is no significant difference between groups

Which point includes paired samples?

Glucose concentration in a single group of cats before and after the race